public override double Sense(Universe universe, CreatureElement parent)
{
Vector orientation = parent.Orientation + DirectionFromParent;
Vector displacement;
double foodSense = 0;
foreach (FoodElement food in universe.Elements.OfType<FoodElement>())
{
displacement = food.Position - parent.Position;
if (Vector.AngleBetween(orientation, displacement) < Range)
{
foodSense += (1 / displacement.LengthSquared) * food.GetSize();
}
}
return foodSense;
}
public PlaygroundElement(Universe universe)
{
Universe = universe;
}
public Engine()
{
Universe = new Universe();
}
public abstract double Sense(Universe universe, Vector parentDirection);
public abstract double Sense(Universe universe, Vector parentDirection);